#1E86BD
Closest named color: Water Blue (#0E87CC). oklch(59% 0.122 238.4), rgb(30, 134, 189).
Aa
Black text reads best on this color (5.20:1).
About this color
#1E86BD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.122 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.023 away. Black text reads best on it, at 5.20:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #1E86BD |
| RGB | rgb(30, 134, 189) |
| HSL | hsl(201, 73%, 43%) |
| OKLCH | oklch(59% 0.122 238.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1E86BD | 4.03:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #1E86BD | 5.20:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #1E86BD text on white | 4.03:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #1E86BD text on black | 5.20:1 | AA | Lc -34.5 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C7DDEB
oklch(88.6% 0.03 235.7)
-
Step 300
300
#A0C6E1
oklch(80.8% 0.056 239.3)
-
Step 400
400
#6AA9D1
oklch(70.8% 0.088 237.6)
-
Step 500
500
#3C92C5
oklch(63% 0.112 238.4)
-
Step 600
600 (this color)
#1E86BD
oklch(59% 0.122 238.4)
-
Step 700
700
#006897
oklch(49.1% 0.109 238.1)
-
Step 800
800
#03557C
oklch(42.7% 0.094 238.2)
-
Step 900
900
#124664
oklch(37.6% 0.074 239)
-
Step 950
950
#0D293A
oklch(26.9% 0.046 238.6)
#1E86BD with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6C86BF | 0.066 |
| Deuteranopia (no green cones) | #5678BC | 0.053 |
| Tritanopia (no blue cones) | #009499 | 0.079 |
| Achromatopsia (no color) | #7E7E7E | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E86BD
#1E86BD
oklch(59% 0.122 238.4)
- #B26926
#B26926
oklch(59.1% 0.122 58.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1E86BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.023
- Blue NCS #118AB2 ΔE 0.024
- Steel Blue #4682B4 ΔE 0.027
- Cool Blue #4984B8 ΔE 0.028
- Nice Blue #107AB0 ΔE 0.038
- Windows Blue #3778BF ΔE 0.041
- Off Blue #5684AE ΔE 0.044
- Dusty Blue #5A86AD ΔE 0.049
Use #1E86BD in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.